ECON 1000 Lecture Notes - Average Variable Cost, Diminishing Returns, Marginal Cost
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ECON 1000 Full Course Notes
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Long run: time frame in which the quantities of all factors of production can be varied: long run decisions are not easily reversed, sunk cost: a cost incurred by the firm and cannot be changed. Product curves: graphs of relationships between employment and the three product concepts: total product curve: similar to ppf, separates attainable product levels from unattainable product levels. Height of each bar measures marginal product: marginal product curve: how the marginal product relates to total product. Law of diminishing marginal returns: as a firm uses more of a variable factor of production, with a given quantity of the fixed factor of production the marginal product of the variable factor eventually diminishes. Factors of production become less suited, and less access to capital: average product curve: shows average product and its relationship with marginal product. Average fixed cost (afc): total fixed cost per unit of output. Average variable cost (avc): total variable cost per unit of output.